Linux-2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 80 insertions, 0 deletions

diff --git a/arch/ppc/platforms/sandpoint.h b/arch/ppc/platforms/sandpoint.h
new file mode 100644
index 00000000000..f4e982cb69d
--- /dev/null
+++ b/arch/ppc/platforms/sandpoint.h
@@ -0,0 +1,80 @@
+/*
+ * arch/ppc/platforms/sandpoint.h
+ *
+ * Definitions for Motorola SPS Sandpoint Test Platform
+ *
+ * Author: Mark A. Greer
+ *         mgreer@mvista.com
+ *
+ * 2000-2003 (c) MontaVista, Software, Inc.  This file is licensed under
+ * the terms of the GNU General Public License version 2.  This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+
+/*
+ * Sandpoint uses the CHRP map (Map B).
+ */
+
+#ifndef __PPC_PLATFORMS_SANDPOINT_H
+#define __PPC_PLATFORMS_SANDPOINT_H
+
+#include <asm/ppcboot.h>
+
+#if 0
+/* The Sandpoint X3 allows the IDE interrupt to be directly connected
+ * from the Windbond (PCI INTC or INTD) to the serial EPIC.  Someday
+ * we should try this, but it was easier to use the existing 83c553
+ * initialization than change it to route the different interrupts :-).
+ *	-- Dan
+ */
+#define SANDPOINT_IDE_INT0		23	/* EPIC 7 */
+#define SANDPOINT_IDE_INT1		24	/* EPIC 8 */
+#else
+#define SANDPOINT_IDE_INT0		14	/* 8259 Test */
+#define SANDPOINT_IDE_INT1		15	/* 8259 Test */
+#endif
+
+/*
+ * The sandpoint boards have processor modules that either have an 8240 or
+ * an MPC107 host bridge on them.  These bridges have an IDSEL line that allows
+ * them to respond to PCI transactions as if they were a normal PCI devices.
+ * However, the processor on the processor side of the bridge can not reach
+ * out onto the PCI bus and then select the bridge or bad things will happen
+ * (documented in the 8240 and 107 manuals).
+ * Because of this, we always skip the bridge PCI device when accessing the
+ * PCI bus.  The PCI slot that the bridge occupies is defined by the macro
+ * below.
+ */
+#define SANDPOINT_HOST_BRIDGE_IDSEL     12
+
+/*
+ * Serial defines.
+ */
+#define SANDPOINT_SERIAL_0		0xfe0003f8
+#define SANDPOINT_SERIAL_1		0xfe0002f8
+
+#define RS_TABLE_SIZE  2
+
+/* Rate for the 1.8432 Mhz clock for the onboard serial chip */
+#define BASE_BAUD			( 1843200 / 16 )
+#define UART_CLK			1843200
+
+#ifdef CONFIG_SERIAL_DETECT_IRQ
+#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_AUTO_IRQ)
+#else
+#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF)
+#endif
+
+#define STD_SERIAL_PORT_DFNS \
+        { 0, BASE_BAUD, SANDPOINT_SERIAL_0, 4, STD_COM_FLAGS, /* ttyS0 */ \
+		iomem_base: (u8 *)SANDPOINT_SERIAL_0,			  \
+		io_type: SERIAL_IO_MEM },				  \
+        { 0, BASE_BAUD, SANDPOINT_SERIAL_1, 3, STD_COM_FLAGS, /* ttyS1 */ \
+		iomem_base: (u8 *)SANDPOINT_SERIAL_1,			  \
+		io_type: SERIAL_IO_MEM },
+
+#define SERIAL_PORT_DFNS \
+        STD_SERIAL_PORT_DFNS
+
+#endif /* __PPC_PLATFORMS_SANDPOINT_H */